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24. Juni 2026 - Basel Watch Auction
Provenienz

Swiss owner

Produced in a limited-edition of 2000 examples to celebrate the 125th anniversary of Louis Brandt/Omega in 1973. It was the first automatic chronograph wristwatch to receive the chronometer certification. This reference was offered with either telemeter, tachometer or pulsometer graduation.
Online-Katalog 24. Juni 2026 - Basel Watch Auction Los 433

Omega
“Speedy 125 Tachometer”
Ref. ST178.0002/378.0801, No. 35074106,
circa 1973

A stainless-steel automatic chronograph wristwatch with tachometer scale, date indication and 24- hour night/day indication

Case: two-body, polished and brushed, screw-down case back with embossed Speedmaster logo, inner tachometer scale graduated to 500UPH, reverse-painted on the sapphire crystal, hooded lugs, signed

Dial black with luminous baton indexes, inner Arabic five minutes indications, 1/5th second scale, subsidiary dials for the seconds and the 12- hour register, the 24 hours with night/day indication by means of an arrow on a revolving disc, 60-minute register by means of a while central so called “jet” hand, aperture for the date, luminous white “baton” hands, signed

Movement: automatic, certified chronometer, caliber 1041, signed

Buckle/Clasp: stainless steel integrated bracelet with déployant clasp, signed

Dimensions: 51 x 45 mm

Bracelet length: 170 mm

Schätzpreis

*CHF 1'500 – 2'500

Verkauft für

*CHF 2'973

Provenienz

Swiss owner

Produced in a limited-edition of 2000 examples to celebrate the 125th anniversary of Louis Brandt/Omega in 1973. It was the first automatic chronograph wristwatch to receive the chronometer certification. This reference was offered with either telemeter, tachometer or pulsometer graduation.

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